Echo Time is a small, rounded Alexa speaker with a round display built for the bedside. It has hundreds of clock faces, including analog and digital styles and themed designs from franchises such as Harry Potter, Scooby-Doo and the DC Universe. At night the screen can dim to below 0.3 nits, which is very faint, so it should not light up a dark room.
The light is part of the sleep routine. The clock can brighten gradually in the morning to help you wake and cut blue light in the evening to help you wind down, much like popular sunrise clocks such as the Hatch. You also get a choice of alarm tones.
There is no camera at all. With Amazon putting a camera into its new Echo Studio, that will matter to anyone wary of tech in the bedroom.
How smart wake works
This is the feature that sets it apart. Echo Time uses an ultrasonic transducer, essentially a tiny sonar, along with motion and room temperature sensors, to estimate when you are sleeping lightly. Tell Alexa+ when you need to be up, and it can start waking you during a lighter part of your sleep cycle, anywhere from ten minutes to an hour before your set time.
One early report describes a looser version: an hour-long window around your wake time, where the clock may let you sleep a bit longer if you’re in deep sleep or wake you early if your sleep is no longer restful. Either way, treat it as a weekend feature. If you have a flight or a fixed start time, keep a hard alarm too.